Individual Calculations April 2017
 Welling, Aashish  Total change: 53.20  Rating chartPersonal card
 2017 New Hampshire Closed Manchester, New Hampshire USA 2017-03-24
RcRownchangeKK*chgGame
 1980 1993 4.00 5 1.33 40 53.20 
  Kochman, David 1839 USA1.0010.294011.60 
  Bradley, Clay R 1839 USA0.501-0.2140-8.40 
  Elmore, John P 1909 USA1.0010.384015.20 
  Terrie, Henry L 1990 USA1.0010.504020.00 
  Fang, Joseph m2321 USA0.5010.374014.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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